Download the latest firmware from our website and transfer to an SD card.
Insert the card in to your VBOX Sport and power it up. All the LEDs will flash during the upgrade process. If the upgrade is successful, the upgrade file will be cleared from the card.
Warning: Do not attempt a firmware upgrade if the VBOX Sport’s battery is low (Two LED’s or less). For this purpose, we recommend you plug in to external power before starting a firmware upgrade.